/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.netbeans.modules.java.hints.control;

import org.netbeans.spi.editor.hints.ErrorDescription;
import org.netbeans.spi.editor.hints.Fix;
import org.netbeans.spi.java.hints.ErrorDescriptionFactory;
import org.netbeans.spi.java.hints.Hint;
import org.netbeans.spi.java.hints.HintContext;
import org.netbeans.spi.java.hints.JavaFixUtilities;
import org.netbeans.spi.java.hints.TriggerPattern;
import org.openide.util.NbBundle.Messages;

/**
 *
 * @author lahvac
 */
@Messages({
    "DN_redundantConditional=Redundant conditional expression",
    "DESC_redundantConditional=Redundant conditional expression",
    "ERR_redundantConditional=The conditional expression is redundant",
    "FIX_redundantConditional=Remove the conditional expression",
})
@Hint(displayName="#DN_redundantConditional", description="#DESC_redundantConditional", category="general")
public class RedundantConditional {

    @TriggerPattern("$cond ? true : false")
    public static ErrorDescription redundantConditionalPos(HintContext ctx) {
        Fix f = JavaFixUtilities.rewriteFix(ctx, Bundle.FIX_redundantConditional(), ctx.getPath(), "$cond"); // NOI18N
        
        return ErrorDescriptionFactory.forName(ctx, ctx.getPath(), Bundle.ERR_redundantConditional(), f);
    }

    @TriggerPattern("$cond ? false : true")
    public static ErrorDescription redundantConditionalNeg(HintContext ctx) {
        Fix f = JavaFixUtilities.rewriteFix(ctx, Bundle.FIX_redundantConditional(), ctx.getPath(), "!$cond"); // NOI18N
        
        return ErrorDescriptionFactory.forName(ctx, ctx.getPath(), Bundle.ERR_redundantConditional(), f);
    }

}
